The telegram formula and code combiner
Subtitle: enabling the transmitter of a telegraphic message to connect and combine any number of sentences from a given selection, without the necessity of using a fresh cipher word for every fresh sentence
By: by Frederic George McCutcheon
Publisher: Published by Marchant Singer and Co. ...
Published: 1885
Place of publication: London
Language: eng
Number of pages: 176
Subjects: Telegraph; Handbooks, manuals; Cipher and telegraph codes